Find flights
When to book
FAQs

Cheap flights from Madison to London from £232

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/7. Fares are subject to change and may not be available on all flights or dates of travel.
MSN — LON
10 Mar — 17 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Madison to London

Enter your travel dates to find the best prices.

Cheapest flights from Madison to London
Explore the most affordable flight options available from Madison to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 February 2026.

Wed 4/317:44
MSN
-
LHR
2 stops17h 06m
Lufthansa
Tue 10/307:40
LHR
-
MSN
2 stops19h 52m
Lufthansa
Deal found 5/2£463
Sun 8/212:32
MSN
-
LHR
1 stop11h 23m
United Airlines
Tue 24/206:50
LHR
-
MSN
2 stops14h 07m
United Airlines
Deal found 6/2£465
Wed 4/314:48
MSN
-
LHR
1 stop14h 27m
United Airlines
Tue 10/306:35
LHR
-
MSN
2 stops17h 09m
United Airlines
Deal found 6/2£471
Sun 8/212:32
MSN
-
LHR
1 stop13h 23m
Multiple Airlines
Tue 24/210:25
LHR
-
MSN
1 stop16h 42m
Multiple Airlines
Deal found 6/2£474
Wed 1/410:48
MSN
-
LHR
1 stop20h 17m
Delta
Fri 10/406:30
LHR
-
MSN
2 stops17h 17m
Delta
Deal found 7/2£476
Tue 21/409:18
MSN
-
LHR
1 stop17h 47m
British Airways
Tue 5/519:25
LHR
-
MSN
2 stops34h 10m
British Airways
Deal found 7/2£481
Tue 21/417:50
MSN
-
LHR
1 stop11h 55m
United Airlines
Tue 28/406:50
LHR
-
MSN
2 stops14h 20m
United Airlines
Deal found 6/2£483
Tue 21/409:41
MSN
-
LHR
2 stops14h 44m
Delta
Tue 5/506:15
LHR
-
MSN
2 stops17h 34m
Delta
Deal found 7/2£484
Wed 1/414:44
MSN
-
LHR
1 stop15h 01m
United Airlines
Fri 10/409:30
LHR
-
MSN
2 stops41h 46m
United Airlines
Deal found 6/2£490
Tue 24/315:54
MSN
-
LHR
1 stop11h 01m
United Airlines
Tue 31/312:00
LHR
-
MSN
1 stop14h 33m
United Airlines
Deal found 7/2£492
Wed 14/1017:30
MSN
-
LCY
2 stops18h 25m
Lufthansa
Wed 21/1009:15
LCY
-
MSN
2 stops20h 42m
Lufthansa
Deal found 7/2£536
Mon 11/520:24
MSN
-
LGW
2 stops17h 36m
British Airways
Wed 27/520:40
LGW
-
MSN
2 stops31h 38m
British Airways
Deal found 5/2£571

Find flight deals from Madison to London

Discover tips and strategies to find the most affordable flight options for your journey from Madison (MSN) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 8 February 2026.

Round-trip from

£463

One-way from

£232

Popular in

December

Cheapest in

November

Average price

£589
Lufthansa
  • Lufthansa
  • 4/3-10/3
  • 4 total stops
  • 36h 58m total
  • Madison to London
Search Deals
Scandinavian Airlines
  • Scandinavian Airlines
  • 16/7
  • 1 total stop
  • 20h 04m total
  • Madison to London
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Madison to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 8 February 2026.
Use the filters below to find and compare flights from Madison to London that are best for you.

Fly from

Madison

Fly to

London

Route

Depart

Return

Price

MadisonLondon

MSN - LHR

MSNLHR

Madison Truax Field

Wed 4/3

17:44-16:50

2 stops17h 06m

London Heathrow

Tue 10/3

07:40-22:32

2 stops19h 52m

£463

MadisonLondon

MSN - LHR

MSNLHR

Madison Truax Field

Wed 4/3

15:53-07:55

1 stop10h 02m

London Heathrow

Tue 10/3

06:50-17:09

2 stops15h 19m

£471

MadisonLondon

MSN - LHR

MSNLHR

Madison Truax Field

Tue 21/4

10:05-07:15

2 stops15h 10m

London Heathrow

Tue 28/4

10:50-21:16

2 stops16h 26m

£487

MadisonLondon

MSN - LHR

MSNLHR

Madison Truax Field

Wed 1/4

14:44-11:45

1 stop15h 01m

London Heathrow

Fri 10/4

09:30-21:16

2 stops41h 46m

£490

MadisonLondon

MSN - LHR

MSNLHR

Madison Truax Field

Mon 11/5

09:06-13:05

1 stop21h 59m

London Heathrow

Wed 27/5

08:40-21:27

2 stops18h 47m

£505

MadisonLondon

MSN - LHR

MSNLHR

Madison Truax Field

Fri 6/3

08:15-05:55

1 stop15h 40m

London Heathrow

Fri 13/3

06:50-17:09

2 stops15h 19m

£507

MadisonLondon

MSN - LHR

MSNLHR

Madison Truax Field

Thu 5/3

10:49-07:55

1 stop15h 06m

London Heathrow

Mon 9/3

16:40-18:44

2 stops31h 04m

£516

MadisonLondon

MSN - LHR

MSNLHR

Madison Truax Field

Fri 3/4

09:31-07:10

1 stop15h 39m

London Heathrow

Wed 22/4

06:15-17:49

2 stops17h 34m

£518

MadisonLondon

MSN - LHR

MSNLHR

Madison Truax Field

Wed 13/5

08:15-10:00

2 stops19h 45m

London Heathrow

Sun 17/5

06:50-23:59

2 stops23h 09m

£521

MadisonLondon

MSN - LGW

MSNLGW

Madison Truax Field

Mon 11/5

20:24-20:00

2 stops17h 36m

London Gatwick

Wed 27/5

20:40-22:18

2 stops31h 38m

£571

Flights are sorted by cheapest return flights first.

Deals found on 7/2

Showing 1-10 of 47 results
1
2
3
...
5

Best time to book a flight from Madison to London

Have a flexible travel schedule? Discover the best time to fly to London from Madison with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Madison to London

What is the cheapest month to book a flight from Madison to London?

Currently, October is the cheapest month in which you can book a flight from Madison to London (average of £410). Flying from Madison to London in June is currently the most expensive (average of £814). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Madison to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Madison to London?

    Located just 5.4 mi from the city center, Madison Truax Field is the airport most travelers will use when flying to London from Madison. Booking flights from Truax Field (MSN) to London should be relatively easy as there are 0 daily outbound flights to London from 0 different airlines.

  • How long is the flight from Madison to London?

    Departing from Madison to London will take you 10h 02m. Madison and London are separated by a distance of 3940 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Madison to London?

    The most popular flight routes from Madison to London are Madison Truax Field - London Heathrow, Madison Truax Field - London City and Madison Truax Field - London Gatwick.

  • Can I find deals for flights from Madison to London that include hotel bookings?

    Yes. In addition to deals on Madison to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Madison to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Madison to London.

  • Can I find deals for business class flights from Madison to London?

    Yes. Cheapflights offers flight deals from Madison to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Madison to London?

    Currently, October is the cheapest month in which you can book a flight from Madison to London (average of £410). Flying from Madison to London in June is currently the most expensive (average of £814). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Croydon
Luton
Wembley
Gatwick
Slough
Ilford
Hounslow
Brentford
Hayes
Colchester
Watford
Guildford
Bedford
Chelmsford
Eastbourne
Crawley
Kingston upon Thames
Romford
Ipswich

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Madison to London?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Madison today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Madison to London?

Cheapflights simply makes it quick and affordable to book flights from Madison to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Madison to London with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Madison to London flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Madison to London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Madison today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.